Open Stack

"how does openstack calculate the vcpu hours and total disk usage hours?"
I created a cirros vm with flavor of m1.tiny without further operation on
that vm.I created it around 2 hours ago but on the dashboard"Overview", it
shows that "This Period's VCPU-Hours: 44.95 This Period's GB-Hours: 44.95
This Period's RAM-Hours: 23014.62"

Does anyone know how openstack come up with these numbers?I mean
VCPU-Hours, GB-Hours and RAM-hours?I just created a very small
cirros vm without any further operations.How can this number look so big?

Thank you very much.

On Wed, Aug 2, 2017 at 7:00 AM, <
openstack-operators-request at lists.openstack.org> wrote:

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> Today's Topics:
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>    1. Re: custom build image is slow (Van Leeuwen, Robert)
>    2. Re: custom build image is slow (Van Leeuwen, Robert)
>    3. [scientific] Reminder: Scientific WG IRC  meeting today 1100
>       UTC (Stig Telfer)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Wed, 2 Aug 2017 07:24:08 +0000
> From: "Van Leeuwen, Robert" <rovanleeuwen at ebay.com>
> To: Paras pradhan <pradhanparas at gmail.com>
> Cc: "openstack-operators at lists.openstack.org"
>         <openstack-operators at lists.openstack.org>
> Subject: Re: [Openstack-operators] custom build image is slow
> Message-ID: <ECBC7F76-93FE-432F-9648-611B9A1394FF at ebay.com>
> Content-Type: text/plain; charset="utf-8"
>
> > how do we install virtio drivers if its missing? How do I verify it on
> the centos cloud image if its there?
>
> Unless it’s a very very ancient unsupported version of centos the virt-io
> drivers will be in the kernel package.
> Do a lsmod and look for virtio to check if it is loaded.
>
> Regarding the slower speed of the custom image:
> First check if they are really the same file format and one is not
> secretly a raw file:
> file centos.qcow2
>
> I would expect the virt-sparsify to be indeed the way to go.
> Although I think that cinder will convert it to raw for you and you
> probably want that for ceph (IIRC it is a setting).
> It might be that the centos downloaded file is actually RAW so it does not
> need to convert that.
>
> You can also check the cinder server debug log / load or ceph load to see
> if something is bottlenecked during the upload to maybe get a hint to what
> the problem is.
>
> Cheers,
> Robert van Leeuwen
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> ------------------------------
>
> Message: 2
> Date: Wed, 2 Aug 2017 07:25:51 +0000
> From: "Van Leeuwen, Robert" <rovanleeuwen at ebay.com>
> To: Paras pradhan <pradhanparas at gmail.com>
> Cc: "openstack-operators at lists.openstack.org"
>         <openstack-operators at lists.openstack.org>
> Subject: Re: [Openstack-operators] custom build image is slow
> Message-ID: <2C5F89E3-DFE1-4DFC-A40F-D5C6BA71548D at ebay.com>
> Content-Type: text/plain; charset="utf-8"
>
> >> how do we install virtio drivers if its missing? How do I verify it on
> the centos cloud image if its there?
>
> >Unless it’s a very very ancient unsupported version of centos the virt-io
> drivers will be in the kernel package.
> >Do a lsmod and look for virtio to check if it is loaded.
>
> Forgot to mention: I do not think this will have anything to do with the
> upload speed to cinder even if it is not there.
>
> Cheers,
> Robert van Leeuwen
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> ------------------------------
>
> Message: 3
> Date: Wed, 2 Aug 2017 10:07:29 +0100
> From: Stig Telfer <stig.openstack at telfer.org>
> To: openstack-operators <openstack-operators at lists.openstack.org>,
>         user-committee <user-committee at lists.openstack.org>
> Subject: [Openstack-operators] [scientific] Reminder: Scientific WG
>         IRC     meeting today 1100 UTC
> Message-ID: <B783890E-18A6-49E2-82E6-071E6EF508E2 at telfer.org>
> Content-Type: text/plain; charset="utf-8"
>
> Hi All -
>
> We have an IRC meeting today at 1100 UTC in #openstack-meeting (about 2
> hours time).  Everyone is welcome.
>
> This week we have Pierre Riteau from the Chameleon Cloud presenting their
> work on cloud workload tracing.  Plus a round-up of WG activities for
> Supercomputing 2017 and OpenStack Days London.
>
> This week’s agenda in full is here:
>
> https://wiki.openstack.org/wiki/Scientific_working_group#
> IRC_Meeting_August_2nd_2017 <https://wiki.openstack.org/
> wiki/Scientific_working_group#IRC_Meeting_August_2nd_2017>
>
> Details of our meetings is available here:
>
> http://eavesdrop.openstack.org/#Scientific_Working_Group <
> http://eavesdrop.openstack.org/#Scientific_Working_Group>
>
> Cheers,
> Stig
>
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